function showDiv(){
	
	var a= document.getElementById("login_hidden");
	var b=document.getElementById("login");
	a.style.visibility="visible";
	b.style.visibility="visible";

//	if( a.style.visibility=="hidden"){
//		a.style.visibility="visible";
//		b.style.visibility="visible";	
//	}else{
//		a.style.visibility="hidden";
//	    b.style.visibility="hidden";
//	}
                b.style.left = (document.body.clientWidth - login.clientWidth) / 2 + document.body.scrollLeft + "px";
                b.style.top="200px"; 
					
			return false;	
}
function closeDiv(){
	var a= document.getElementById("login_hidden");
	var b=document.getElementById("login");
	
	a.style.display = "none";
    b.style.display = "none";
	window.location.reload();   
	
}

